1313439

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:550

約数の個数: 16

約数和(自身を含む): 1873920

約数和(自身を除く): 560481

約数列:

[1, 3, 29, 31, 87, 93, 487, 899, 1461, 2697, 14123, 15097, 42369, 45291, 437813, 1313439]

約数ペア:

[(1, 1313439), (3, 437813), (29, 45291), (31, 42369), (87, 15097), (93, 14123), (487, 2697), (899, 1461)]